Helicobacter pylori transmission and hepatitis A.
Luzza
F
F
Imeneo
M
M
Maletta
M
M
Pallone
F
F
D016481:Helicobacter Infections / Q000635:transmission*; D016480:Helicobacter pylori; D006506:Hepatitis A / Q000635:transmission*; D006801:Humans; D012307:Risk Factors